Straintronics

Straintronics (from strain and electronics) is the study of how folds and mechanically induced stresses in a layer of two-dimensional materials can change their electrical properties.[1][2][3][4][5][6][7] It is distinct from twistronics in that the latter involves changes in the angle between two layers of 2D material. However, in such multi-layers if strain is applied to only one layers, which is called heterostrain, strain can have similar effect as twist in changing electronic properties.[8][9] It is also distinct from, but similar to, the piezoelectric effects which are created by bending, twisting, or squeezing of certain material.

References
  1. Atanasov, Victor; Saxena, Avadh (2011-04-08). "Electronic properties of corrugated graphene: the Heisenberg principle and wormhole geometry in the solid state". Journal of Physics: Condensed Matter. 23 (17): 175301. arXiv:1101.5243. Bibcode:2011JPCM...23q5301A. doi:10.1088/0953-8984/23/17/175301. ISSN 0953-8984. PMID 21474883. S2CID 44663107.
  2. Gent, Edd (2021-03-01). "Graphene 'Nano-Origami' Could Take Us Past the End of Moore's Law". Singularity Hub. Retrieved 2021-03-01.
  3. Bukharaev, A A; Zvezdin, A K; Pyatakov, A P; Fetisov, Yu K (2018-12-31). "Straintronics: a new trend in micro- and nanoelectronics and materials science". Physics-Uspekhi. 61 (12): 1175–1212. arXiv:1101.5243. Bibcode:2018PhyU...61.1175B. doi:10.3367/ufne.2018.01.038279. ISSN 1063-7869. S2CID 125910158.
  4. "'Straintronics' debuts in graphene". Physics World. 2010-07-29. Retrieved 2021-03-01.
  5. Sahalianov, Ihor Yu.; Radchenko, Taras M.; Tatarenko, Valentyn A.; Cuniberti, Gianaurelio; Prylutskyy, Yuriy I. (2019-08-02). "Straintronics in graphene: Extra large electronic band gap induced by tensile and shear strains". Journal of Applied Physics. 126 (5): 054302. Bibcode:2019JAP...126e4302S. doi:10.1063/1.5095600. ISSN 0021-8979. S2CID 201246050.
  6. "Straintronics". Materials Today. Retrieved 2021-03-01.
  7. Azadparvar, Maliheh; Cheraghchi, Hosein (2019-12-04). "Straintronics in graphene nanoribbons". arXiv:1912.02017 [cond-mat.mes-hall].
  8. Bi, Zhen; Yuan, Noah F. Q.; Fu, Liang (2019-07-31). "Designing flat bands by strain". Physical Review B. 100 (3): 035448. arXiv:1902.10146. Bibcode:2019PhRvB.100c5448B. doi:10.1103/PhysRevB.100.035448. S2CID 118982311.
  9. Mesple, Florie; Missaoui, Ahmed; Cea, Tommaso; Huder, Loic; Guinea, Francisco; Trambly de Laissardière, Guy; Chapelier, Claude; Renard, Vincent T. (2021-09-17). "Heterostrain Determines Flat Bands in Magic-Angle Twisted Graphene Layers". Physical Review Letters. 127 (12): 126405. arXiv:2012.02475. Bibcode:2021PhRvL.127l6405M. doi:10.1103/PhysRevLett.127.126405. PMID 34597066. S2CID 227305789.
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